Use an adapter and a short piece of shaft (25-30 cm) for the cleaning tool instead of causing wear and tear on the long shaft and having to cut it. It is also easier to switch between different sized tools.
The 35 mm Adapter navigates bends more smoothly.
The 58 mm Adapter can handle more resistance.
There are three models for 10 and 12 mm shafts; 10/10, 10/12 and 12/12.